422004134 has 8 divisors (see below), whose sum is σ = 633312120. Its totient is φ = 210900096.

The previous prime is 422004131. The next prime is 422004197. The reversal of 422004134 is 431400224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×422004134² = 356174978226179912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422004131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45704 + ... + 54155.

It is an arithmetic number, because the mean of its divisors is an integer number (79164015).

Almost surely, 2^422004134 is an apocalyptic number.

422004134 is a deficient number, since it is larger than the sum of its proper divisors (211307986).

422004134 is a wasteful number, since it uses less digits than its factorization.

422004134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101974.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 422004134 is about 20542.7392039134. The cubic root of 422004134 is about 750.0765160453.

Adding to 422004134 its reverse (431400224), we get a palindrome (853404358).

The spelling of 422004134 in words is "four hundred twenty-two million, four thousand, one hundred thirty-four".